Nick Carter Unveils Inspiration Behind Newborn Daughter's Name Celebrity Lauren Kitt, who welcomed her third child with the Backstreet Boys member one month prior, jokes that they need 'something easier to say' than their eldest daughter's name Saoirse. Jun 3, 2021 AceShowbiz - Nick Carter has finally unveiled his baby's name. One month after welcoming his third child with wife Lauren Kitt, the Backstreet Boys member divulged that they named the newborn Pearl and shared the inspiration behind the moniker. The 41-year-old singer made the revelation when speaking to Us Weekly. "Funny enough, that was the name Lauren wanted to give to [our eldest daughter], Saoirse," he first told the outlet. "Essentially, we kind of gave up on the name, but Lauren really liked Pearl."